package com.zrrd.zuo.picture;

import java.util.HashMap;
import java.util.HashSet;
//图
public class Graph {
	//点集<编号，点>
	public HashMap<Integer, Node> nodes;
	//边集
	public HashSet<Edge> edges;

	public Graph() {
		nodes = new HashMap<>();
		edges = new HashSet<>();
	}
}
